Update error message for setting Labels.sessions

talmolab · Sep 29, 2023 · 6f564f7 · 6f564f7
1 parent 48787cd
commit 6f564f7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sleap/io/dataset.py b/sleap/io/dataset.py
@@ -653,7 +653,8 @@ def sessions(self) -> List[RecordingSession]:
     def sessions(self, value: RecordingSession):
         """Set the sessions in the labels."""
         raise ValueError(
-            "Setting sessions should be done through `Labels.add_session`."
+            "Direct assignment to `Labels.sessions` is not allowed. "
+            "Please use `Labels.add_session` to add a session."
         )
 
     def __len__(self) -> int: